Course 2 Week 1 Lab notebook does not load

Course Q&A Data Engineering Source Systems, Data Ingestion, and Pipelines
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1

Every time I try to open the “C2_W1_Lab_1_SQL” jupyter notebook I get the following error message:
“Error loading webview: Error: Could not register service workers: SecurityError: Failed to register a ServiceWorker: The provided scriptURL violates the Content Security Policy..”

I have already tried the following solutions as described in other posts about the same issue.

  • Getting a clean notebook by renaming the file and selecting “Get latest version” on the question mark sign on the upper right corner of the lab.
  • Clearing cache and/or opening the lab in an incognito tab
  • Using another browser. Tried both Edge and Chrome using normal and incognito modes and disabling any browser plugins.

I even tried exporting the file as python script and then use this to create a new jupyter notebok but this notebook also failed to load.

I will appreciate your help.

2

I am not a web developer but issue seems to be related to how the iframe is implemented. I inspected the logs from the developer tools.

Problem was solved by changing to Mozilla Firefox.